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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Watertight Fuse Holder-20Amp 12751

    Seachoice Watertight Fuse Holder-20Amp 12751

    Seachoice

    $7.99 $5.85
    Seachoice Watertight Fuse Holder-20Amp 12751 Watertight In-LineMolded of heat resistant non-breakable plastic"Push together" type is watertight. •  • 12701, 12711, 12721: Has spare fuse compartment • Supplied...
    Part Number:
    50-12751
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Holder
    Gauge:
    14
    Fuse:
    20A
    $7.99 $5.85
  • Sea-Dog Line Flush Mount Drink Holder Combo B 588060

    Sea-Dog Line Flush Mount Drink Holder Combo B 588060

    SEA-DOG LINE

    $2.91
    Sea-Dog Line Flush Mount Drink Holder Combo B 588060 Injection molded ABS. Dual purpose design allows use of beverage cans with or without insulated can wraps.
    Part Number:
    354-588060
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    3-5/8" ID x 3-1/4" D
    Hole:
    3-3/4"
    $2.91
  • Seachoice Re-Arm Kit 1/2 Thread 24G Man 50-85700

    Seachoice Re-Arm Kit 1/2 Thread 24G Man 50-85700

    Seachoice

    $13.99
    Seachoice Re-Arm Kit 1/2 Thread 24G Man 50-85700 USCG Approved kit and components. •  • Manual Kit: CO2 cylinder with 1/2" thread • (1) Halkey-Roberts Green Indicator...
    Part Number:
    50-85700
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Manual
    Size:
    24 g
    Fits:
    85800 - 85600
    $13.99
  • Sea-Dog Line Aluminum Boat Hook 6' - 1 Pc 491013-1

    Sea-Dog Line Aluminum Boat Hook 6' - 1 Pc 491013-1

    SEA-DOG LINE

    $45.75 $42.77
    Sea-Dog Line Aluminum Boat Hook 6' - 1 Pc 491013-1 Sea-Dog boat hooks have rubber covered hook area and rubber tip and handle for extra grip. Remove hook tip to screw on brush. Injected molded nylon/aluminum.
    Part Number:
    354-4910131
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Fixed
    Length:
    72"
    $45.75 $42.77
  • Seachoice Rocker Roller-4 x 4 x 3/4(Bulk) 56350

    Seachoice Rocker Roller-4 x 4 x 3/4(Bulk) 56350

    Seachoice

    $24.99 $17.23
    Seachoice Rocker Roller-4 x 4 x 3/4(Bulk) 56350 Black rubber with chemically bonded zinc chromate washers. • Products ending in "0" are bulkProducts ending in "1" are UPC packaged.
    Part Number:
    50-56350
    Availability:
    In Stock - Ships same or next business day.
    Size:
    4-1/4" D x 4-1/4" W
    Hole:
    3/4" ID
    Pack:
    Bulk
    $24.99 $17.23
  • Seachoice Ring Buoy Bracket 71021

    Seachoice Ring Buoy Bracket 71021

    Seachoice

    $20.24 $15.99
    Seachoice Ring Buoy Bracket 71021 Polished 304 stainless steel • 7" L x 3/4" W • 4" opening • Fasten with #10 screws.
    Part Number:
    50-71021
    Availability:
    In Stock - Ships same or next business day.
    $20.24 $15.99
  • Seachoice Double Braided Dock Line

    Seachoice Double Braided Dock Line

    Seachoice

    $12.99 $8.84
    Seachoice Double Braided Dock Line Premium double braid dock lines Pre-shrunk and heat stabilized These lines offer higher wet strength and better abrasion resistance than other nylons Won't mold or mildew Individually clamshell packed   Size...
    Part Number:
    seachoice-doublebraid-dockline
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Nylon
    $12.99 $8.84
  • Seachoice Boat Cover Socket - Cpz 2/Pk 78011

    Seachoice Boat Cover Socket - Cpz 2/Pk 78011

    Seachoice

    $8.34 $7.99
    Seachoice Boat Cover Socket - Cpz 2/Pk 78011 Chrome plated zinc • Accommodates 3/8" battens up to 1-3/4". • Overall Size: 3-1/4" x 5/8"Opening dimensions: 1-7/8" x 7/16".
    Part Number:
    50-78011
    Availability:
    In Stock - Ships same or next business day.
    Fastener:
    #6
    Pack:
    1 pr.
    $8.34 $7.99
  • Seachoice Marine 50A Manual Reset Breaker 50-13081

    Seachoice Marine 50A Manual Reset Breaker 50-13081

    Seachoice

    $8.26 $6.49
    Seachoice 50A Manual Reset Breaker 50-13081 12/24V DC • Type III manual reset • Plastic body with molded mounting brackets • Two 10/32 threaded studs  • Push to reset  • Ideal...
    Part Number:
    50-13081
    Availability:
    In Stock - Ships same or next business day.
    Amps:
    50
    $8.26 $6.49
  • On Sale
    Seachoice Bat Term Cover Marine 2-2/0Awg 13681

    Seachoice Bat Term Cover Marine 2-2/0Awg 13681

    Seachoice

    $8.99 $6.99
    Seachoice Bat Term Cover Marine 2-2/0Awg 13681 Contains 1 red and 1 black protector boot. • Marine: Accommodates battery terminals w/ wing nut. • Standard: Accommodates battery terminals w/o wing nut.
    Part Number:
    50-13681
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Marine
    Cable Size:
    36558
    Fits:
    13671 - 13661
    Pack:
    1 pr.
    $8.99 $6.99
  • Attwood Marine Battery Box Strap Only 54" 9014A3

    Attwood Marine Battery Box Strap Only 54" 9014A3

    Attwood Marine

    $7.79 $5.63
    Attwood Marine Battery Box Strap Only 54" 9014A3Woven polypropylene with "firm-grip" buckles are completely resistant to battery acid. Kit includes four #8, 3/4" screws and two footman clamps.
    Part Number:
    23-9014A3
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Strap Only
    Length:
    54"
    Fits:
    9084
    $7.79 $5.63
  • Sea-Dog Line Polypropylene Life Jacket Whis 571260-1

    Sea-Dog Line Polypropylene Life Jacket Whis 571260-1

    SEA-DOG LINE

    $5.50 $5.32
    Sea-Dog Line Polypropylene Life Jacket Whis 571260-1Whistle Features:Injected molded polypropyleneMeets USCG requirements for use on PFDsDuotone, no moving parts or balls to jam or corrodeBuilt in clip2-3/4" x 7/8"
    Part Number:
    354-5712601
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Bright orange with 36" lanyard
    Pkg.:
    Carded
    $5.50 $5.32
  • Sierra Switch Toggle ON-OFF SPDT Tg23000

    Sierra Switch Toggle ON-OFF SPDT Tg23000

    Sierra

    $21.89 $17.99
    Sierra Switch Toggle ON-OFF SPDT Tg23000Non-corrosive plastic construction with chrome plated toggles and chrome/brass bezels. Tip lit toggle illuminates white when panel lights are ON; changes to red when switch is ON. Brass blade terminals; silver...
    Part Number:
    11-TG23000
    Availability:
    In Stock - Ships same or next business day.
    Positions:
    On/Off
    Terminals:
    4 Blade
    Type:
    SPST
    $21.89 $17.99
  • Taylor Locking Peg- Only For 1010 Lock 1009

    Taylor Locking Peg- Only For 1010 Lock 1009

    Taylor

    $7.89 $4.99
    Taylor Locking Peg- Only For 1010 Lock 1009Low profile stainless steel peg and bases make hanging fenders fast and easy. The peg fits in old style fender lock brackets. Set includes peg; bracket and screws. Rope size up to 1/4".
    Part Number:
    32-1009
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Extra peg
    $7.89 $4.99

Shop the Best Boat Accessories Online

Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.

We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.

Browse our best-selling items below and get fast shipping, great prices, and top-rated customer service from PowerBoatSupply.com — your source for quality marine parts and accessories since 1987.